BGP map for 157.190.0.0/16

157.190.0.0/16 is announced by AS1213 Asiera and seen by 342 peers of 23 RIPE RIS collectors, over 267 different AS paths. Its busiest upstreams are AS21320 GEANT_IAS_VRF (39%), AS174 Cogent Communications, LLC (23%) and AS3257 GTT-BACKBONE (12%). The most common path, used by 11 peers, is AS24482 AS2603 AS21320 AS1213.

Routes checked 13:23:52 UTC

No change in the origin, the upstreams or the number of peers since 09:02 UTC on 26 Oct, when this site first looked at 157.190.0.0/16.

AS-path graph toward 157.190.0.0/16

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 342 peers (3%) number on a line = peers using that link RIS data up to 09:59 UTC what the colours mean 12 of 267 paths drawn 3 quieter networks left out

View JSON Raw upstream

342collector peers

23RIS collectors

267distinct AS paths

3.6average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS21320 GEANT_IAS_VRF GEANT Vereniging	133	39%
AS174 Cogent Communications, LLC	79	23%
AS3257 GTT-BACKBONE GTT Communications Inc.	40	12%
AS9002 RETN-AS RETN Limited	30	9%
AS6939 Hurricane Electric LLC	18	5%
AS6461 Zayo Bandwidth	15	4%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS20965 GEANT GEANT Vereniging	8	2%
AS4455 BSO IX Reach Ltd	3	<1%
AS12969 Vodafone_Iceland Ljosleidarinn ehf	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS21320 GEANT_IAS_VRF GEANT Vereniging	127	37%
AS2603 NORDUNET NORDUnet	81	24%
AS174 Cogent Communications, LLC	79	23%
AS3257 GTT-BACKBONE GTT Communications Inc.	39	11%
AS9002 RETN-AS RETN Limited	26	8%
AS6939 Hurricane Electric LLC	18	5%
AS3303 SWISSCOM Swisscom (Schweiz) AG	10	3%
AS6461 Zayo Bandwidth	10	3%
AS1299 TWELVE99 Arelion Sweden AB	10	3%
AS20965 GEANT GEANT Vereniging	8	2%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS24482 AS2603 AS21320 AS1213	11	3%	11
2	AS8218 AS21320 AS1213	7	2%	6
3	AS21320 AS1213	6	2%	6
4	AS6461 AS1213	5	1%	5
5	AS9002 AS1213	4	1%	4
6	AS13030 AS21320 AS1213	4	1%	4
7	AS47147 AS9002 AS1213	4	1%	4
8	AS199524 AS174 AS1213	4	1%	4
9	AS14840 AS174 AS1213	4	1%	2
10	AS12779 AS2603 AS21320 AS1213	4	1%	4
11	AS48185 AS21320 AS1213	3	<1%	3
12	AS34019 AS3303 AS1213	3	<1%	3
13	AS3214 AS2603 AS21320 AS1213	3	<1%	3
14	AS25091 AS2603 AS21320 AS1213	3	<1%	3
15	AS48362 AS2603 AS21320 AS1213	3	<1%	3
16	AS3320 AS3257 AS1213	2	<1%	2
17	AS2914 AS3257 AS1213	2	<1%	2
18	AS6830 AS174 AS1213	2	<1%	2
19	AS25160 AS174 AS1213	2	<1%	2
20	AS42473 AS9002 AS1213	2	<1%	2
21	AS1299 AS174 AS1213	2	<1%	2
22	AS49544 AS21320 AS1213	2	<1%	2
23	AS14907 AS21320 AS1213	2	<1%	2
24	AS199524 AS21320 AS1213	2	<1%	2
25	AS8529 AS6939 AS1213	2	<1%	2
26	AS15547 AS4455 AS1213	2	<1%	2
27	AS59890 AS6939 AS1213	2	<1%	2
28	AS19151 AS174 AS1213	2	<1%	2
29	AS271253 AS174 AS1213	2	<1%	1
30	AS3491 AS174 AS1213	2	<1%	2
31	AS47692 AS33891 AS21320 AS1213	2	<1%	2
32	AS35710 AS2603 AS21320 AS1213	2	<1%	2
33	AS20612 AS8758 AS9002 AS1213	2	<1%	1
34	AS49544 AS3356 AS3257 AS1213	2	<1%	1
35	AS31027 AS2603 AS21320 AS1213	2	<1%	1
36	AS51184 AS47692 AS33891 AS21320 AS1213	2	<1%	2
37	AS142289 AS9583 AS4755 AS6453 AS174 AS1213	2	<1%	1
38	AS12969 AS1213	1	<1%	1
39	AS39122 AS1213	1	<1%	1
40	AS13237 AS1213	1	<1%	1
41	AS3257 AS1213	1	<1%	1
42	AS36236 AS1213	1	<1%	1
43	AS55720 AS6939 AS1213	1	<1%	1
44	AS7018 AS174 AS1213	1	<1%	1
45	AS61218 AS6939 AS1213	1	<1%	1
46	AS852 AS3257 AS1213	1	<1%	1
47	AS37721 AS6461 AS1213	1	<1%	1
48	AS50300 AS3257 AS1213	1	<1%	1
49	AS58057 AS174 AS1213	1	<1%	1
50	AS38001 AS9002 AS1213	1	<1%	1

50 of 267 paths shown. All of them are in the JSON.

More prefixes from AS1213

Routes seen by RIPE RIS in the 24 hours up to 8 Nov 2026, 09:59 UTC, fetched just now.